I'm in British embassy and I'm stuck first time in this game. Before that is the prison camp level which i found was one of the simplest.
You can get warden's uniform from one of the barracks. In the field where is two long barracks, there are 3 wardens. 2 of them talk all the time, 3rd visits one barrack. In there are one soldier. If u have a uniform, u can kill and hide him to the corner easily. then wait warden beside door and when he stands, sneak behind him and strangle. It's pretty easy from then on.
